Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE9ATW callsign genealogy
Currently held by Antonelli, Susan
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KE9ATW's current licensee, walking backwards.
- Antonelli, SusanINgranted 2026-08-04cancelled 2026-08-25
Successor callsigns
Callsigns held now by people who previously held KE9ATW.
- Lewis, Laurence DWIgranted 2024-06-25
All historical holders
Every license row we've seen with the callsign KE9ATW, oldest first.
- Lewis, Laurence D WI2024-06-07 → cancelled 2024-06-25
- Antonelli, Susan IN2026-08-25 active